Glossary: Corneal rings Are small inserts that are used to flatten the cornea and can help improve a patients vision. These can also be known as intacs and kerarings. Astigmatism Cataracts Clear lens extraction (CLE) Corneal collagen cross-linking (CXL) Corneal topography and corneal mapping Corneal transplant DALK Dilated Eye Exam Dry eyes Infection Keratometry Lasik Lens MEL 90 excimer laser ORA (Ocular Response Analyser) Pain Phakic intraocular lenses (IOL) PKP (Penetrating Keratoplasty) Presbyopia Pterygium Regression Suitability assessment Technology VISUMAX femtosecond laser
